Rock Hydra [Alpha Edition] SM173 Set: Shadowmoor Type: Legendary Creature

Set: Shadowmoor Type: Legendary Creature — Merfolk Rogue Rarity: Rare Cost: {U/B}{U/B} At the beginning of each end step

you may exert it as it attacks

Set: Black & White: Base Set Type: Fire Rarity: Promo Retreat cost: Colorless

Set: Diamond & Pearl: Black Star Promos Type: Grass Rarity: Black Star Promo

then create six 2/2 green Cat Warrior creature tokens with forestwalk

Rock Hydra [Alpha Edition] SM173 Set: Shadowmoor Type: Legendary CreatureSet: Alpha Edition Type: Creature Hydra Rarity: Rare Cost: {X}{R}{R} Rock Hydra enters the battlefield with X +1 +1 counters on it. For each 1 damage that would be dealt to Rock Hydra, if it has a +1 +1 counter on it, remove a +1 +1 counter from it and prevent that 1 damage. {R}: Prevent the next 1 damage that would be dealt to Rock Hydra this turn. {R}{R}{R}: Put a +1 +1 counter on Rock Hydra. Activate only during your upkeep.